Universal Fastener Company Fasteners for Industry
We are your supplier of fasteners for industry; including metric, inch, steel, stainless steel, brass, bronze, aluminum, and exotic materials. We specialize in full service bin stocking programs to meet all your fastener needs.
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UNDERCUT HEADS ON MACHINE SCREW
These lengths or shorter are undercut
Size All Ctsk Heads
0000 ----
000 ----
00 ----
0 1/8
1 1/8
2 1/8
3 3/16
4 3/16
5 3/16
6 3/16
8 1/4
10 5/16
12 3/8
1/4 7/16
5/16 1/2
3/8 9/16
7/16 5/8
1/2 3/4
9/16 ----
5/8 ----
3/4 ----